Question

medal and fan!

Answer 1

K

Answer 2

the exponent of x in the numerator is higher,
so what do you think will be the answer ?

(think of infinity as a very large number)

Answer 3

then you will have to find the sign too,
numerator is positive/negative ??
denominator is positive/negative ??

Answer 4

3
and -2

Answer 5

what do u think is the answer ?

Answer 6

how do i find the answer?

Answer 7

logically thinking, since exponent of x in numerator is higher, it will increase more rapidly than denominator

mathematically,
divide numerator and denominator by x^3
(by highest exponent of x)

Answer 8

is it negative infinate?

Answer 9

since
x-> infinity
1/x = 0, 1/x^2 = 0,
1/x^3 =0

and yes,
final answer is indeed -infinity

Answer 10

thank you !

Answer 11

welcome ^_^